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| author | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2017-03-13 14:14:17 +0100 |
|---|---|---|
| committer | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2017-03-20 12:33:36 +0000 |
| commit | d1537e033f2fee06590fdc8df08272a7f91bdb04 (patch) | |
| tree | b8917ec576724c0e021abc87bd4081e1f25beeac /utils | |
| parent | 9e4c17075c0c881a61190f54bc5aec4e2654d015 (diff) | |
build: conv_gen.py: ensure parent dirs of written files exist
Previously, this would fail when generating to $builddir if that subtree did
not exist yet in $builddir.
Change-Id: Ia4fba96dcf74a25cf3e515eb3e4f970e0c3cdd54
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/conv_gen.py | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/utils/conv_gen.py b/utils/conv_gen.py index 1ffeb3fc..0cdba756 100644 --- a/utils/conv_gen.py +++ b/utils/conv_gen.py @@ -306,9 +306,15 @@ def print_shared(fi, shared_polys): code = ConvolutionalCode(0, polys, name = name) code.print_state_and_output(fi) +def open_for_writing(parent_dir, base_name): + path = os.path.join(parent_dir, base_name) + if not os.path.isdir(parent_dir): + os.makedirs(parent_dir) + return open(path, 'w') + def generate_codes(codes, path, prefix, name): # Open a new file for writing - f = open(os.path.join(path, name), 'w') + f = open_for_writing(path, name) f.write(mod_license + "\n") f.write("#include <stdint.h>\n") f.write("#include <osmocom/core/conv.h>\n\n") @@ -335,7 +341,7 @@ def generate_codes(codes, path, prefix, name): def generate_vectors(codes, path, prefix, name, inc = None): # Open a new file for writing - f = open(os.path.join(path, name), 'w') + f = open_for_writing(path, name) f.write(mod_license + "\n") # Print includes @@ -363,7 +369,7 @@ def generate_vectors(codes, path, prefix, name, inc = None): def generate_header(codes, path, prefix, name, description = None): # Open a new file for writing - f = open(os.path.join(path, name), 'w') + f = open_for_writing(path, name) # Print license and includes f.write(mod_license + "\n") |